Description

Features:
Compression stocking, is a kind of socks to promote the blood of venous
return to the heart. Which is not ordinary ptroduct . it is distributed
according to the different pressure, building up the highest support
pressure on the part of ankle. the pressure declining gradually along the
legs. until it declines to *0% to *0%  of the maximum pressure value on the
calf, and *5% to *5% of the maximum pressure value on the thigh . such
variation of the declining pressure can return the blood of venous on the
crura. which is good for releasing or improving the pressure that is
endured by the crura venous  and venous vaivw.